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离线版启动超时，有报错日志 - App Inventor 2 离线版 - 清泛IT社区，为创新赋能！
...nvironment.java:253)
... 8 more复制代码编译服务报错：
"Starting App Inventor 2 BuildServer..."
Could Not Find D:\appinventor\AppInventor2\resources\app.asar.unpacked\dexcache\*.jar
Picked up JAVA_TOOL_OPTIONS: -Djava.io.tmpdir="D:\appin...
How do you organise multiple git repositories, so that all of them are backed up together?
...t idea means ending up with unnecessarily tangled history,
which renders administration more difficult and--more
importantly--"archeology" tools less useful because of the resulting
dilution. Also, as you mentioned, Git assumes that the "unit of
cloning" is the repository, and practically has to do...
Should I make HTML Anchors with 'name' or 'id'?
...Android 2.2, Chrome 26, Dolphin 9.3, Firefox 19, IE10, Safari 4, and Opera Mini 5.1.
– Stephen M. Harris
Feb 7 '14 at 19:01
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How to change color of SVG image using CSS (jQuery SVG image replacement)?
...;
}
This makes it light grey in most browsers. In IE (and probably Opera Mini, which I haven't tested) it is noticeably faded by the opacity property, which still looks pretty good, although it's not grey.
Here's an example with four different CSS classes for the Twemoji bell icon: original (yell...
UIView's frame, bounds, center, origin, when to use what?
...w's coordinates.
This stuff is all explained in more detail with a useful mini-library here:
http://bynomial.com/blog/?p=24
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Django set default form values
...-control bootstrap-switch',
'data-size': 'mini',
'data-on-color': 'success',
'data-on-text': 'Active',
'data-off-color': 'danger',
'data-off-text': 'In...
Inline elements shifting when made bold on hover
...
@UmairHafeez yes all modern browsers expect opera mini caniuse.com/#feat=css-letter-spacing
– John Magnolia
Jan 7 at 12:41
2
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How big should a UIBarButtonItem image be?
...That would translate to images 25px square for older devices like iPad 2 / Mini, 50px square for most current devices like iPhone 8 or iPad, and 75px square for Retina HD devices (the iPhone 6/7/8 Plus, or iPhone X). Asset catalogs will help immensely in keeping the different asset sizes organized (...
What is Domain Driven Design?
...
That mini version is an excellent reference and I find it helpful even with a copy of the full text on hand. I generally go to it first and then the text for more detail.
– Kyri Sarantakos
M...
Is it better to reuse a StringBuilder in a loop?
...
The second one is about 25% faster in my mini-benchmark.
public class ScratchPad {
static String a;
public static void main( String[] args ) throws Exception {
long time = System.currentTimeMillis();
for( int i = 0; i < 10000000; i++ ) ...